Esperanza EGH330B Head-band Black, Blue

Bluetooth: No | Recommended usage: Gaming | USB connectivity: No | Product colour: Black | Backlight: No | 2x 3.5 mm connectors: Yes | Weight: 250 g | Connectivity technology: Wired | Cable length: 2 m | Quantity: 1 | Volume control: Yes | Microphone in: Yes | Headset type: Binaural | Impedance: 32 Ω | Microphone sensitivity: -52 dB | Driver unit: 4 cm | Wearing style: Head-band | DFU / User manual: Yes | Headphone frequency: 30 - 16000 Hz | Headphone sensitivity: 105 dB | Maximum input power: 100 mW | Headphone frequency: 20 - 20000 Hz